A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 2 years ago
If \( \dfrac{x+2}{x(x4)} = \dfrac{\text{A}}{x} + \dfrac{\text{B}}{x  4}\), find \( \text{A+B} \)
 2 years ago
If \( \dfrac{x+2}{x(x4)} = \dfrac{\text{A}}{x} + \dfrac{\text{B}}{x  4}\), find \( \text{A+B} \)

This Question is Closed

mahmit2012
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1355449302302:dw

geerky42
 2 years ago
Best ResponseYou've already chosen the best response.0I don't get it. Please clarify your solution. Thanks.

mahmit2012
 2 years ago
Best ResponseYou've already chosen the best response.0It means I chose one coefficient and multiplied to the denuminator of that and then I put the root on both sides.

mahmit2012
 2 years ago
Best ResponseYou've already chosen the best response.0For example for finding out A I chose x in the denuminator then multiplied to x and then put x=0 to both sides and got A. For B is the same way.

zepdrix
 2 years ago
Best ResponseYou've already chosen the best response.0@geerky42 This is an exercise in partial fractions. Do you remember how to do those?

geerky42
 2 years ago
Best ResponseYou've already chosen the best response.0Sorry, I still don't get it. I mean, why does it work?

finkimlost
 2 years ago
Best ResponseYou've already chosen the best response.0yea was gonna ask if it was a calculas problem

geerky42
 2 years ago
Best ResponseYou've already chosen the best response.0Partial fractions? Sorry, don't ring any bells.

geerky42
 2 years ago
Best ResponseYou've already chosen the best response.0So I have to use calculus to solve this problem?

finkimlost
 2 years ago
Best ResponseYou've already chosen the best response.0actually nah just cal u have to use thsi to get integral
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.